How to implement elastodynamics in abaqus

01 January 1970 1 7K Report

I am familiar using abaqus for solving static FE problems but how can I implement a linear elastodynamic model in abaqus? I want to test how displacements are changing in time when a time-dependent load is uploaded

Nils Wagner

Please, share your Abaqus model (*.inp)

What kind of load (i.e. harmonic, transient) shall be applied?

Badges
Science topic

More Spyros Asrva's questions See All

Is it necessary to add MoO3 on top of TFB (HTL) in order to measure red PeLEDs such as CsPbI3 and FAPbI3?

During the fabrication of CsPbI3 LEDs with ZnO as ETL and TFB as HTL, I deposited Au on top of the TFB layer. However, upon measuring the devices, there was no photoresponse observed. Is it...

02 May 2024 4,741 1 View

Solidification of 7079 aluminium alloy?

Dear Everyone, I am new to the concept of material science. I tried to simulate a solidification process of 7079 alluminium alloy using Scheil-Gulliver method in Matcalc. However, I noticed that...

01 February 2024 6,976 1 View

Mesh quality metrics?

I have created a solid mesh of a flange model in hypermesh. However, only one of the mesh quality criteria is not satisfied. The max angle of some hexahendral elements is slightly higher than 135°...

23 November 2022 5,572 3 View

How to define the boundary nodes from Gmsh mesh file?

I am new to Gmsh and I have a problem on how to find the boundary nodes from mesh file.My mesh file and model are given below.

03 May 2020 6,996 1 View

Why different meshes give total different results in Abaqus model?

I am studying a 2D model for ideal plastic case.I am confused why different element size gives different results,I know that more elements give better results but at least the results should be...

08 September 2019 905 9 View

Is there the possibility to detect a specific aminoacid sequence from proteomic data?

I am planning to LC/MS experiment to characterize the proteome of a specific biological fluid. I am mainly focused on detecting specific cleaved isoforms of my protein of interest. Is there any...

31 March 2019 9,998 3 View

Does hourglass instabilities exists in a Q4 elements with 2 Gaus points?

Does hourglass instabilities exists in a Q4 elements with reduce integration using 2 Gaus points?

19 February 2019 6,167 7 View

How to define load vector in linear FEM?

Sorry for my silly qustion but I am a little bit confused on how to determine load vecto in fem.My question is when do we include reaction forces in nodes to our load matrix? For example in this...

26 January 2019 4,163 0 View

How to increase continuity in FEM?

My question is how to increase the continuity of displacements in case of truss or plane elements. For example from C0 continuity to C1.Is this possible?

22 January 2019 5,662 4 View

Boundary conditions on a flanged pipe?

Hey guys I want to ask a question regarding the BC's on this pipe.Should I fix only the face of the flanges or the whole flange?Also,should I fix the bolt holes? Thank you very much

12 January 2019 3,587 1 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View